Even as the number of frontend programming vulnerabilities grows continually, many are not difficult to combat; you simply need to remember to fortify your frontend security against them.
<a href="..." target="_blank"> vulnerability to hacked target page by including rel="noopener noreferrer". See Target=”_blank” – the most underestimated vulnerability ever
Okay, back to basics, the very low level basics. HTTP is text based, telnet enables a network connection via a text-based command line. All good. We can use telnet to talk to a web server by manually typing text to it, if you know the details of the content syntax to send HTTP via telnet.
Though this is not done, often, it is still good to know how it can be done. In fact, since these basics rarely change, I shouldn’t have even had to write this down, since it should be innate.
Once you get telnet running (see section, below), it is just a matter of typing HTTP to the server, manually.
There are four pieces the first three are shown, here:
GET / HTTP/1.1 Host: cachecrew.com Connection: close